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Problem set. Geometry Problems


IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 20001539199

1030TitanicUral Championship 19991715882

1043Cover an ArcUSU Championship 20009191622

1046Geometrical DreamsUSU Local Contest. March 20007851873

1052Rabbit HuntUSU Local Contest. March 20006343234

1058ChocolateNEERC 2000 Central Subregional5212792

1065FrontierNEERC 20009991394

1075Thread in a SpaceUSU Personal Contest 20016672019

1084Goat in the GardenSpring School Contest 20018970149

1093DartsUSU Local Contest. March 20016361972

1103Pencils and CirclesTetrahedron Team Online Contest May 2001969501

1111SquaresBulgarian Online Contest September 20011255389

1130Nikifor's WalkUSU Championship 2001518933

1159FenceNEERC 2001 Northern Subregional648750

1163ChapaevNEERC 2001 Northern Subregional1054293

1168Radio StationsRomanian Online Contest December 2001667729

1170DesertRomanian Online Contest December 20013251474

1185WallNEERC 20011639300

1192Ball in a DreamSpring School Contest 20024561108

1199Mouse1283407

1207Median on the PlaneUSU Local Contest. March 20023957125

1215Exactness of Projectile HitAutumn School Contest 20021658299

1232Asteroid LandingNEERC 2002 Central Subregional2022356

1234BricksNEERC 2002724681

1239Ghost BustersNEERC 20021523087

1246Tethered DogUSU Personal Contest 20031501332

1256Cemetery GuardUSU Local Contest. March 20032102281

1258PoolAutumn School Contest 20031200418

1265MirrorUSU Championship 20033191537

1271Sailing DirectionsUSU Championship 2003984681

1281River BasinNEERC 2003 Central Subregional3541390

1285Thread in a HyperspaceUSU Personal Contest 20043041617

1294Mars SatellitesSpring School Contest 20041612313

1305Convex HullUral Championship 1998711705

1308Dean's PyramidUral Championship 2004. Round 11682856

1312TrayUral Championship 2004. Round 11593008

1317HailUral Championship 2004. Round 24651070

1328FireballAutumn School Contest 20043531408

1331VladislavaAutumn School Contest 2004504994

1332Genie BomberAutumn School Contest 2004812622

1333Genie Bomber 2Autumn School Contest 20042352216

1340CucarachaUSU Championship 2004934978

1341DeviceUSU Championship 20044421134

1348Goat in the Garden 2Spring School Contest 20052783184

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005971523

1372Death StarUral Championship 2005. Round 1756057

1373Pictura ex MachinaUral Championship 2005. Round 1601843

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest925048

1397Points Game2721702

1405Goat in the Garden 5Autumn School Contest 2005712713

1412Autumn TideUSU Championship 20053301510

1415Mobile LifeUSU Championship 2005459332

1418Military StoryUSU Championship 2005553912

1422FirefliesTimus Top Coders: First Challenge571865

1429BiscuitsTimus Top Coders: First Challenge1772687

1436BillboardUSU Personal Contest 2006590835

1442Floo PowderUral Championship 20061443234

1444ElephpotamusUral Championship 20061757282

1451Beerhouse TaleTimus Top Coders: Second Challenge488995

1460WiresPetrozavodsk Winter 2006. USU Contest1054209

1464LightPetrozavodsk Winter 2006. USU Contest1562916

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest484971

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1143869

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1493018

1482Triangle GameUSU Championship 20061463067

1489Points on a ParallelepipedAutumn School Contest 20061212391

1504Good MannersNEERC 2006 Eastern Subregional2042227

1514National ParkTimus Top Coders: Third Challenge2481828

1520Empire Strikes BackTimus Top Coders: Third Challenge1812470

1538Towers of GuardUSU Personal Contest 20073511286

1550Dean's Pyramid 3Ural Championship 2007763595

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest389275

1562GM-pineappleUSU Championship 20071089404

1566Triangular PostcardsUSU Championship 20071333104

1572Yekaterinozavodsk Great WellAutumn School Contest 20073050145

1578Mammoth HuntAutumn School Contest 2007498873

1583CheeseNEERC 2007 Eastern Subregional2241889

1588JamaicaNEERC 2007 Eastern Subregional1355324

1599Winding Number1031952

1600AirportUSU Personal Contest 2008766555

1616Square Country 4Ural Championship 2008973999

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest418148

1632LasersUSU Championship 2008824464

1637Triangle Game 2USU Championship 20081143312

1640Circle of WinterAutumn School Contest 20082355173

1647Divide an Island!Autumn School Contest 2008484829

1653Death ConveyorNEERC 2008 Eastern Subregional506815

1659Regular TrianglesNEERC 2008 Eastern Subregional622647

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest516634

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest774652

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest3891010

1681Brother Bear's GardenUSU Personal Contest 2009983692

1686Photovoltaic SpaceshipUSU Personal Contest 20092601477

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest615598

1703Robotic ArmUral Championship 20092981285

1710Boris, You Are Wrong!Ural Championship 2009599650

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2451490

1722Observation DeckUral Regional School Programming Contest 20092771322

1733Forgotten TechnologyUSU Championship 2009724611

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2931225

1753BookshelfUSU Personal Contest 20101119325

1754Explosion in a PyramidUSU Personal Contest 2010563641

1768Circular StringsUral Championship 20103011174

1775Space BowlingUral SU Championship 2010372918

1793Tray 2Ural Regional School Programming Contest 2010894387

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1711927

1824Ifrit BomberUSU Personal Contest 20113131046

1825Ifrit Bomber 2USU Personal Contest 2011363906

1836Babel FishUral Championship 20112821146

1839The MentaculusUral Championship 20111232517

1840Victim of AdvertisingUral Championship 2011298582

1874Football GoalUral Regional School Programming Contest 20111670191

1875Angry BirdsUral Regional School Programming Contest 2011327954

1883Ent's BirthdayUral Regional School Programming Contest 20112631177

1894Non-Flying WeatherNEERC 2011 Eastern Subregional2061485

1909Space ReconUral Championship 2012574402

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1501840

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1342045

1927Herbs and MagicUral Regional School Programming Contest 20122711046

1938Caribbean TriangleUral FU Championship 2012504882

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection803082

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection1052412

1963KiteUral FU Personal Contest 2013574474

1983Nectar GatheringUral FU Championship 20131591589

1988Planet Ocean LandingUral FU Championship 20132301119

2016Magic and ScienceNEERC 2014 Eastern Subregional198409

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014311757

20503D-modelingUral Championship 2015653069

2054AstronomyUral Championship 2015207672

2067Friends and BerriesUral Regional School Programming Contest 2015705307

2076VasianaQualification of Eastern Subregional 2015177812

2099Space InvaderUral FU Personal Contest 2014309633

2101Knight's ShieldUral FU Junior Championship 20161021727

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team Contest190687

2139Experiment with JuiceUral School Programming Contest 2019223999

2148Insane ShotUral School Programming Contest 2019250492

2154Flight on a CannonballUral School Programming Contest 2020332354

2165Cake CutterUral School Programming Contest 2021171884

2166Two RoadsUral School Programming Contest 2022161956